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PDF HFBR-5921AL Data sheet ( Hoja de datos )
| Número de pieza | HFBR-5921AL | |
| Descripción | Transceiver | |
| Fabricantes | Hewlett-Packard | |
| Logotipo |  |
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AgilentHFBR-5921AL
FibreChannel2.125/1.0625GBd850nm
(2x5)SmallFormFactorPinThrough
Hole(PTH)LowVoltage(3.3V)
OpticalTransceiver
DataSheet
Description
The HFBR-5921AL from Agilent
Technologies is a high performance,
cost-effective optical transceiver for
serial optical data communications
applications operating at 2.125 Gb/s
and 1.0625 Gb/s. This module is
designed for multimode fiber and
operates at a nominal wavelength of
850 nm. The transceiver
incorporates 3.3 V DC compatible
technology including an 850 nm
VCSEL transmitter. The HFBR-
5921AL offers maximum flexibility to
Fibre Channel designers,
manufacturers, and
system integrators to implement a
range of solutions for multi-mode
Fibre Channel applications. This
product is fully compliant with all
equipment meeting the Fibre
Channel FC-PI 200-M5-SN-I and 200-
M6-SN-I 2.125 GBd specifications,
and is compliant with the Fibre
Channel FC-PI 100-M5-SN-I, FC-PI
100-M6-SN-I, FC-PH2 100-M5-SN- and
FC-PH2 100-M6-SN-I 1.0625 GBd
specifications. The HFBR-5921AL is
also compliant with the SFF Multi
Source Agreement (MSA).
Related Products
• HFBR-59C1L: 850 nm, 3.3 V, 2 x 5
SFF for 2.125 Gbd/1.0625 Gbd CD
laser compatibility for Fibre Channel
• HFBR-5923AL: 850 nm, 3.3 V, 2 x 6
SFF for 2.125 Gbd/1.0625 Gbd for
Fibre Channel
• HFBR-59L1AL: 850 nm, 3.3 V, 2 x 5
SFF for 125 Gbd/1.0625 Gbd for
Ethernet and Fibre Channel
• HDMP-0552: +3.3 V Quad Port
Bypass Circuit for 2.125/1.0625 GBd
FC-AL applications
• HPFC-5000 Series Tachyon Fibre
Channel Protocol ICs for 2.125/
1.0625 GBd Applications
• HDMP-2630/2631: 2.125/1.0625
Gbps TRx family of SerDes IC
Features
• Datarate specification:
2.125 GBd operation for FC-PI 200-
M5-SN-I and FC-PI 200-M6-SN-I
1.0625 GBd operation for FC-PI 100-
M5-SN-I and FC-PI 100-M6-SN-I
• Link lengths at 2.125 GBd:
0.5 to 300 m – 50/125 µm MMF
0.5 to 150 m – 62.5/125 µm MMF
• Link lengths at 1.0625 GBd:
0.5 to 500 m – 50/125 µm MMF
0.5 to 300 m – 62.5/125 µm MMF
• 850 nm Vertical Cavity Surface
Emitting Laser (VCSEL)
• Laser AEL Class I (eye safe) per:
US 21 CFR (J)
EN 60825-1 (+All)
• High Reliability <100 FIT @ 50 ºC
• Wide temperature and supply
voltage operation
• Industry standard 2x5 SFF package
• Wave solder and aqueous wash
process compatible
Applications
• Mass storage system I/O
• Computer system I/O
• High speed peripheral interface
• High speed switching systems
• Host adapter I/O
• RAID cabinets
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3.3 V
10 µF
0.1 µF
1 µH
1 µH
GP04
VREFR
TBC
EWRAP
PROTOCOL
IC
RBC
Rx_RATE
Rx_SD
REFCLK
106.25 MHz
VREFR
TX[0:9]
TBC
EWRAP
SO+
SO–
HDMP-2630/31
RX[0:9]
RBC
Rx_RATE
REFCLK
SI+
SI–
VCC,T
0.1 µF
Tx_DISABLE
9.0 K
50 Ω
50 Ω
50 Ω
100 Ω
50 Ω
0.01 µF
TD+
TD–
TX GND 0.01 µF
LASER DRIVER
& SAFETY
CIRCUITRY
10 µF
0.1
µF
RD+
VCC,R
VCC,R
0.01 µF
50 Ω
RD–
Rx_SD
0.01 µF
AMPLIFICATION
&
QUANTIZATION
RX GND
1.2 K 50 Ω
VCC,R VCC,R
HFBR-5921AL
Figure 3. Typical application configuration.
VCCT
0.1 µF
1 µH
VCCR
0.1 µF
10 µF
1 µH
0.1 µF
10 µF
3.3 V
SFF MODULE
HOST BOARD
NOTE: INDUCTORS MUST HAVE LESS THAN 1 Ω SERIES RESISTANCE PER MSA.
Figure 4. MSA recommended power supply filter.
5
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VCC > 2.97 V
Tx_FAULT
Tx_DISABLE
TRANSMITTED SIGNAL
t_init
t-init: TX DISABLE DE-ASSERTED
Tx_FAULT
Tx_DISABLE
TRANSMITTED SIGNAL
t_off
t_on
t-off & t-on: TX DISABLE ASSERTED THEN NEGATED
VCC > 2.97 V
Tx_FAULT
Tx_DISABLE
TRANSMITTED SIGNAL
t-init: TX DISABLE ASSERTED
t_init
OCCURANCE OF FAULT
Tx_FAULT
Tx_DISABLE
TRANSMITTED SIGNAL
* SFP SHALL CLEAR TX_FAULT IN
t_reset
< t_init IF THE FAILURE IS TRANSIENT
t_init*
t-reset: TX DISABLE ASSERTED THEN NEGATED, TX SIGNAL RECOVERED
OPTICAL SIGNAL
Rx_SD
t_loss_on
OCCURANCE
OF LOSS
t-loss-on & t-loss-off
t_loss_off
Figure 5. Transceiver timing diagrams.
11
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